Tips for Running Your Commercial HVAC in Winter

Thinking of running your commercial heating system during winter? While you already know the difference between residential and commercial HVAC systems, you should also make sure that you set store by some handy HVAC energy-saving tips that will make a world of difference indeed. Winter can be harsh on your commercial HVAC set up, heat pump and furnace. Snow, winds, ice and lower temperatures may have a direct impact on mechanical components, lead to major wear and tear and also cracks in pipes/seals along with causing leaks, frozen pipes and tons of other issues. A total cooling/heating system failure is another eventuality that most commercial HVAC owners dread. 

The biggest tip that you should keep in mind is that your commercial HVAC maintenance plan should encompass a thorough inspection and winterisation programme in the Fall itself. This will help you safeguard your investment, and if required, post-inspection, you may install the latest HVAC system if the older one is not working for you anymore. Multiple checks are necessary for lowering unnecessary expenses on such issues. Heating is the key fuel usage component for any building, and when HVAC equipment functions properly at optimum thresholds, owners may gain considerable savings in energy likewise. 

Here are some other tips that you should know: 

  • Inspection is a must for the entire HVAC unit

    You can contact a reputed commercial air conditioning service in Sydney for inspecting the faucet, pipe, coil, hose and other components which directly come into contact with water and are exposed to the air outdoors. They should be carefully scrutinised for avoiding failure and freezing alike. Instead of replacing old air conditioning units due to failures in the winters, try and get the controls inspected, set the freeze stats to the proper temperature for safeguarding the coils periodically and check for heating system cracks likewise. Get the hoses and blowers inspected to find out any blockages and also check for any sounds which are abnormal or empty condensation traps, along with ensuring cleaner air vents and tracking overall airflow. 

  • Get the heating system inspected-

    Commercial air conditioning repair also involves inspecting the heating system. Cracked heat exchangers may lead to carbon dioxide leaks into buildings. This should be a vital aspect of the inspection procedure, along with checking the safety settings and confirming suitable operations. Remove the burners and get them cleaned while ensuring that flames are burning cleanly within burners. Check flues for ventilation aspects and also get the water pressure gauge calibrated while checking the expansion tanks for suitable air cushions and also cleaning the boiler tubes. 

  • Get the heating system inspected-

    Commercial air conditioning repair also involves inspecting the heating system. Cracked heat exchangers may lead to carbon dioxide leaks into buildings. This should be a vital aspect of the inspection procedure, along with checking the safety settings and confirming suitable operations. Remove the burners and get them cleaned while ensuring that flames are burning cleanly within burners. Check flues for ventilation aspects and also get the water pressure gauge calibrated while checking the expansion tanks for suitable air cushions and also cleaning the boiler tubes. 

  • Ensure airside economiser inspections-

    The HVAC system comes with an airside economiser, which is a component that enables the HVAC system to make use of outdoor air for cooling purposes, depending upon ambient air temperatures and humidity indoors. This is called free cooling since the compressor need not always run for air cooling. Whenever any airside economisers get disabled or do not function properly, there will either be warm air leakage or excessive cold air will be pulled in, sending the energy bill soaring. 

  • Thermostat Calibration and Lower Settings-

    Modern-day thermostats are completely digital, although they may start witnessing some wear and tear while aging. If thermostats do not remain completely in sync, the entire system will not have proper efficiency overall. Cooling and heating may occur simultaneously, which is something even worse. 

  • Get the HVAC air filters changed-

    Dust and other airborne particles are trapped by the filters, thereby enhancing overall indoor air quality. Filters for the hot air portion of the HVAC system have to be replaced on a regular basis, akin to the filters for cooling. If you do not replace the same, then you will be faced with higher running costs for the HVAC unit while also witnessing high wear and tear levels for compressors and fans, which will then keep struggling to ensure air movement through filters that are dirty. 

You should keep checking head pressure controls which keep the pressures of the refrigeration system from dropping overtly downwards. For ensuring that fans are running at suitable temperatures, the thermostatic fan controls have to be calibrated for outdoor condensers and dry coolers in turn. Humidifiers have to be tested and inspected suitably and winter is when they come in handy since humidity levels fall owing to indoor heat.